QRMP IFF and GSTR-1, which one do I file

QRMP shop asked me IFF or full GSTR-1. Both look same on a small phone. Man from a hardware store near Tonk Road stood at my counter with tea in a plastic cup. He said portal is showing IFF. His cousin said file GSTR-1. Both of us stared at the screen like it was a new god.

I am on monthly myself. I still get this call every quarter. QRMP is a scheme for smaller turnover. Quarterly return. Some monthly invoice furnishing in between. Typical pattern. Official eligibility and dates can move. I dont treat a blog as law.

If you want monthly vs QRMP window in one screen, open GST due date finder on PayByDate. Type your style. Read typical dates. Then open gst.gov.in and confirm.

This is an estimate. Confirm on the official portal.

What QRMP even means in shop talk

QRMP is not a new GSTIN. Same shop. Same invoices. Different filing rhythm.

Monthly regular people file GSTR-1 around the 11th and GSTR-3B around the 20th. Every month. I live that life. Calendar has two red marks.

QRMP people, typical story, file a quarterly GSTR-1 after the quarter ends. And quarterly 3B. In the first two months of the quarter they can file IFF. Invoice Furnishing Facility. Fancy name. In shop language it is a small GSTR-1 so your B2B buyer can take ITC without waiting for quarter end.

IFF is optional in the way people talk. Buyer will not treat it as optional. If Ahmedabad customer wants ITC this month, they shout if invoice is not furnished. Hardware man learned that in July.

Quarter months I write on a paper slip. Apr May Jun is one bucket. Jul Aug Sep is next. IFF in month 1 and month 2 of the bucket if you need it. Full GSTR-1 after the quarter. 3B also on the quarter pattern, not my monthly 20th.

Dont follow my 11th like a slogan if you are QRMP. I said the same in GSTR-1 last date this month, what if I miss it.

IFF vs GSTR-1 on a small phone

Phone screen is tiny. Menu names look cousin. IFF. GSTR-1. Both ask invoices. Both have B2B. Hardware man tapped the wrong one last year and then sat with me till 10 night.

IFF is for those first two months. You put invoices so buyer sees them. You are not finishing the whole quarter GSTR-1 there. Remaining things wait for the quarterly 1.

Quarterly GSTR-1 is the full list for three months. If you already put some invoices in IFF, typical pattern is they flow or you dont double-enter like a fool. Portal behaviour I confirm on the portal, not from memory of 2023.

If you file nothing in IFF, you still must do the quarterly GSTR-1. Skipping IFF is not skipping 1. Skipping 1 is late fee and angry buyers.

Nil quarter is still a filing. Shop shut, sale zero, QRMP still files. See Nil GST return, do I still file. Nil IFF people also talk about. I still file the quarter return. Dont assume silence is a holiday.

Composition is another street. Not QRMP. Not monthly 1 and 3B. Composition dealer due dates vs regular. Hardware man mixed composition and QRMP in one sentence. I made him sit. Two schemes. Two calendars.

Dates I actually write for QRMP friends

I keep typical windows, not law.

IFF for a month, people look at a date in the next month. Similar neighbourhood as monthly GSTR-1. I still tell them to use GST due date finder and then the official site.

Quarter GSTR-1 after quarter end. Later than a monthly 11th. 3B for QRMP also later in that month after quarter. PMT-06 is the challan people mention for monthly tax in between, so interest does not sit. I am not printing challan codes from WhatsApp. First time tax payment story is different but the fear is same. See First time advance tax, which box to fill first if your brain mixes GST challan and income tax challan. Different portals. Different boxes.

September 2026 search is live dates. Monthly shops think 11 and 20. QRMP shops in Jul-Sep quarter think IFF in Aug and Sep windows and then quarter 1 and 3B after September. I write that on their notebook. Then I say confirm.

Portal hang on last date of IFF is same pain as monthly 1. Screenshot helps. Filing still needed. Portal hang on last date, screenshot enough.

If 3B for the quarter is late, late fee estimator still helps. GSTR-3B late by 8 days. Days late is days late. Scheme name does not make fee polite.

Buyer ITC is why IFF exists

I keep saying this because owners only think of their own late fee.

B2B invoice not furnished means buyer cannot take ITC in that period the way they expect. They delay your payment. They deduct a mood amount. Relationship on Tonk Road is also a GST tool. Ugly but true.

A paint shop in Jaipur called me. Their dealer in Kota said invoice not in GSTR-1. Paint shop was QRMP. They had skipped IFF thinking quarter 1 is enough. Kota dealer did not wait for quarter. Payment of GST portion sat for six weeks.

So IFF is a peace offering. Not a hobby.

B2C cash sales, IFF may not be the hill you die on. B2B with GSTIN on the bill, IFF is the hill.

E-invoice if you are in that turnover, invoice already flies. Still the return or IFF must match. Notebook and portal must match. I say this every time and people still type a different taxable value.

Mistakes I hear on the phone

Filing monthly GSTR-1 even after opting QRMP. Portal may block or confuse. Opting is a thing you do in a window. I dont tell you to opt from a blog. Eligibility has a turnover idea. Confirm on official portal.

Opting out and forgetting the calendar changed. Now you are monthly again. 11 and 20 come back. Shop calendar still shows quarter boxes. Late fee.

Putting same invoice in IFF and again in quarterly 1 as a fresh row. Duplicate. Buyer confused. You amend like a clown.

Skipping PMT-06 because “I file 3B later”. Interest can sit. Cash flow in a hardware shop in May is ugly. Still the tax on supplies in April and May wants a home.

Treating QRMP as composition. Composition has a different tax rate story and different form. QRMP is still regular tax, just staggered returns.

Waiting for CA for IFF of 4 invoices. Four invoices you can do. CA is for the messy quarter.

Copying a YouTube video from 2021. Dates moved. Scheme rules people talk about also move. Video is not gst.gov.in.

What I keep on the QRMP paper slip

Quarter name. Month 1, month 2, month 3.

For month 1 and 2: did IFF go, yes or no. Invoice count. Biggest B2B GSTIN.

For month 3: quarterly 1 due window. 3B due window. Challan if any.

Phone charged. One other network if Jio is down in the gali. Password in diary.

If payment fails, dont file twice. GSTR-1 payment failed. Same advice for IFF panic.

Working days between IFF date and 3B date I count when the family wants a trip. Working days between two GST dates. Working days calculator skips Sundays. Not an official holiday list.

School holiday week plus QRMP quarter end is a bad mix. File before picnic. School holiday week and GST due same week, plan.

First GST month if you just got GSTIN, you may not even be in QRMP yet. Small shop first GST month, which date matters. Ask the portal what you are, not your neighbour.

How I answer the hardware man now

I ask three questions.

Are you QRMP this quarter, yes or no. Portal profile, not cousin.

Do you have B2B invoices this month. If yes, IFF this month is the peace offering.

Is this the third month of the quarter. If yes, think quarterly GSTR-1, not only IFF.

Then I open GST due date finder with him. Typical dates. Then I tell him the same line I tell myself.

This is an estimate. Confirm on the official portal.

I am not GSTN. PayByDate is a helper. If they change IFF windows on a Friday night, I still tell you to look at gst.gov.in, not at my Tonk Road tea stall calendar.

File the right one. Sleep. Dont let the small phone pick for you.